Coin proportioning device



FIG. 1 is a perspective view of the coin proportioning device;

FIG. 2 is a top view of the coin proportioning device shown in FIG. 1;

FIG. 3 is a front view of the coin proportioning device shown in FIG. 2;

FIG. 4 is a bottom view of the coin proportioning device shown in FIG. 2;

FIG. 5 is a left end view of the coin proportioning device shown in FIG. 2; and,

FIG. 6 is a right end view of the coin proportioning device shown in FIG. 2. 

The ornamental design for a coin proportioning device, as shown and described. 